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Yehui Huang, Xueying Mei, Lars G. Rudstam, William D. Taylor, Jotaro Urabe, Erik Jeppesen, Zhengwen Liu and Xiufeng Zhang
The presence of omnivorous fish is known to affect aquatic ecosystems, including water quality. The effect, however, depends on the species in question, and our knowledge is limited on the effect of omnivorous crucian carp (Carassius auratus), a common a...
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Erik Jeppesen, Martin Søndergaard and Zhengwen Liu
Lakes all around the globe are under severe pressure due to an increasing anthropogenic impact from a growing population in a more developed world. Accordingly, today, many lakes are highly eutrophic and suffer from severe blooms of often toxic cyanobact...
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Jian Gao, Ping Zhong, Jiajia Ning, Zhengwen Liu and Erik Jeppesen
Studies suggest that, unlike the situation in temperate lakes, high biomasses of omnivorous fish are maintained in subtropical and tropical lakes when they shift from a turbid phytoplankton-dominated state to a clear water macrophyte-dominated state, and...
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Hu He, Xuguang Luo, Hui Jin, Jiao Gu, Erik Jeppesen, Zhengwen Liu and Kuanyi Li
Phytoplankton and benthic algae coexist in shallow lakes and the outcome of the competition between these two photoautotrophs can markedly influence water clarity. It is well established that exposed artificial substrate in eutrophic waters can remove nu...
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En Hu, Hu He, Yaling Su, Erik Jeppesen, Zhengwen Liu
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We applied natural abundance stable isotope d13C and radiocarbon ?14C analyses to investigate trophic linkages between zooplankton and their potential food sources (phytoplankton, submersed plants, and allochthonous organic carbon) in Lake Nam Co, one of...
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Jinlei Yu, Zhengwen Liu, Kuanyi Li, Feizhou Chen, Baohua Guan, Yaohui Hu, Ping Zhong, Yali Tang, Xuefeng Zhao, Hu He, Haiyi Zeng and Erik Jeppesen
Fish removal has been used to restore temperate lakes, and positive effects on ecological state and water clarity have frequently been recorded in many lakes. Recently, a supplementary measure, transplantation of submerged macrophytes after fish removal,...
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